Optimized a bit bs_skip.

c90c5e39 · Laurent Aimar · c182c63a · c90c5e39
Commit c90c5e39 authored Jan 12, 2009 by Laurent Aimar
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Showing with 5 additions and 3 deletions

include/vlc_bits.h include/vlc_bits.h +5 -3

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--- a/include/vlc_bits.h
+++ b/include/vlc_bits.h
@@ -132,10 +132,12 @@ static inline void bs_skip( bs_t *s, int i_count )
 {
    s->i_left -= i_count;

-    while( s->i_left <= 0 )
+    if( s->i_left <= 0 )
    {
-        s->p++;
-        s->i_left += 8;
+        const int i_bytes = ( -s->i_left + 8 ) / 8;
+
+        s->p += i_bytes;
+        s->i_left += 8 * i_bytes;
    }
 }